2405715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 4226880

約数和(自身を除く): 1821165

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 169, 195, 219, 365, 507, 845, 949, 1095, 2197, 2535, 2847, 4745, 6591, 10985, 12337, 14235, 32955, 37011, 61685, 160381, 185055, 481143, 801905, 2405715]

約数ペア:

[(1, 2405715), (3, 801905), (5, 481143), (13, 185055), (15, 160381), (39, 61685), (65, 37011), (73, 32955), (169, 14235), (195, 12337), (219, 10985), (365, 6591), (507, 4745), (845, 2847), (949, 2535), (1095, 2197)]